temple



(No Model.)

M. D. TEMPLE.

PUMP.

No. 365,951. Patented July 5, 1887;

[12 m mm- Wiiqeyum:

UNITED STATES PATENT OFFICE.

MORRIS D. TEMPLE, OF CHICAGO, ILLINOIS.

SPECIFICATION forming part of Letters Patent No. 365,951, dated July 5,1887.

Application filed July 17, 1886. Serial No. 208,234. (No model.)

To aZZ whom it may concern.-

Be it known that I, Monnls D. TEMPLE, a citizen of the United States,residing at Ohicago, in the county of Cook and State of Illinois, haveinvented certain new and useful Improvements in Pumps, which are fullyset forth in the following specification, reference being had to theaccompanying drawings, forming a part hereof, and in which- Figure 1shows a vertical sectional view of my pump through its longitudinalaxis, show ing the various parts fully and clearly as constructed. Fig.2 is a plan view of the part B, taken from its upper end, with the valveremoved. Fig. 3 shows a modification of Fig. 1, in which the flangedtube cl 'of Figs. 1 and 2 is dispensed with.

Like letters refer to like parts.

The object of my invention is to improve the construction of my pump forwhich I hold United States Letters Patent No. 303,339, granted August12, 1884:.

A represents the pump having an internal shoulder, a, at its lower end,upon which rests the metal cylinder a, having an inturned flange, o,resting upon the'shoulder a, formed integral with the pump-barrel. Saidcylinder to is attached to the pump-barrel A by means of a specialapparatus, B. Said apparatus B consists of a central tube, and a flangedring, (1, attached to the tube 9 by means of connecting-arms c. Theflange of said ring (1 rests upon the inturned flange o of the metaltube a, as shown. The metal tube 9 extends beyond the lower end of thepumpbarrel A, and is screw-threaded upon its outer side. A flanged nut,0 having a large flange, c, is screwed upon the threaded pipe 9, andpresses with its flange 0 against the bottom end of the pump-barrel A,and is so proportioned with the length of the tube g that when saidparts are in place, as shown, the tube g extends through about one-halfof the nut 0 Into the lower end of the nut c is inserted thescrewthreaded pipe 1?,which forms the suctionpipe of the pump-barrel A.A leather or like packing, c, is shown resting upon the shoulder, 0.Through the flange c are bored one or more holes, which are closed bystoppers t, which, when removed, discharge the water in the pump-barreland with itthe sand 8, which has passed up into the pump-barrel. currentpasses upward against and around the valve 1', the sand brought upthrough the pipe 1? falls down in the annular space or reservoir R, andfrom which it may be discharged by removing the stopper t. Across theinternal diameter of the tube gare attached or cast integral therewitharms m, having eyes or holes concentric with the tube g, through whichthe stem Z of the valve Z plays, which is preferably constructed as hereshown; but the valve may be attached to the tube 1 with a hinge or inany other well known manner. By the pressure of the flange 0 against thebottom of the pumpbarrel A the parts A, B, 0 and a are united and heldeach in their respective places, and by the removal of the nut c" aretherefore freed from each other.

In the modified construction shown in Fig.

As the 3 the flanged ring (1 is dispensed with, and the 1 tube 9 mayfill or nearly fill the bore and be provided with a flange, (l, at itsupper end, which rests upon the flange 12, thereby fornr ing a reservoiror sand-chamber, It, around the outside of said flange. -The pipe B maybe provided with a flange, c, which presses against the lower end of thepumpbarrel A, to answer in place of the coupling or nut 0 and the saidpipe has an internal screw-thread which fits upon the exteriorthreadedpipe 5 forming in this case a connecting apparatus,B, the flanged pipe1? taking the place of the flanged nut c, a sand-hole provided with aplug, it, through the side of the pump answering the same purpose as thesame part answered in the construction shown in Fig. 1.

It will be observed that the construction shown in Fig. 3 shows in amore general way the object of my invention, and that the flange d ofthe tube (2 may be attached directly to the tube 9. It may also beobserved that the tube or apparatus B of Fig. 3 need not fitl the borethrough which it passes, but may leave an an nular chamber, It, asshown, into which the sand may fall throughholes in the flange (Z, asindicated.

\Vhat I claim is- 1. The pump-barrel A, having shoulder a,

tube 9, and flanged tube (1, and nut c, sub stantially as specified.

in combination with apparatus B, formed of 2. The shouldered pump-barrelA, incombination with the flanged tube u, apparatus B, formed of thetube g, and flanged tube d, flanged nut 0 and threaded pipe P, substan-5 tially as specified.

3. In combination with theinternally-shouldered pump-barrel A,theflanged pipe u,sh0uldered pipe d, threaded pipes gand P, and nut 0substantially as specified.

IO 4. A pump whereof the barrel A is provided

